build: pass HOST{CC/CXX} value down to Kconfig

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Doug Goldstein <cardoe@cardoe.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/xen/Makefile b/xen/Makefile
index c90854415735c6368dcc43cc789bfc85663f6d00..b483823fb60c458358145e8398060303c7953c27 100644 (file)
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -242,14 +242,14 @@ kconfig := silentoldconfig oldconfig config menuconfig defconfig \
        randconfig
 .PHONY: $(kconfig)
 $(kconfig):
-       $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) $@
+       $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) HOSTCC=$(HOSTCC) HOSTCXX=$(HOSTCXX) $@
 
 include/config/%.conf: include/config/auto.conf.cmd $(KCONFIG_CONFIG)
-       $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) silentoldconfig
+       $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) HOSTCC=$(HOSTCC) HOSTCXX=$(HOSTCXX) silentoldconfig
 
 # Allow people to just run `make` as before and not force them to configure
 $(KCONFIG_CONFIG):
-       $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) defconfig
+       $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) HOSTCC=$(HOSTCC) HOSTCXX=$(HOSTCXX) defconfig
 
 # Break the dependency chain for the first run
 include/config/auto.conf.cmd: ;